Enable unary chain hoisting optimization for concat/split/splitv by default.
authorA. Unique TensorFlower <gardener@tensorflow.org>
Thu, 3 May 2018 20:00:56 +0000 (13:00 -0700)
committerTensorFlower Gardener <gardener@tensorflow.org>
Thu, 3 May 2018 20:40:29 +0000 (13:40 -0700)
commitceda30408f66a7eea86dc359164deb662d5a32d0
treea20d71c9d126dca85b7e1588d8f661c13f3a1b6d
parent775d1c03c1772c0c2e10e5884af8d9363cfdf314
Enable unary chain hoisting optimization for concat/split/splitv by default.

PiperOrigin-RevId: 195297330
tensorflow/core/grappler/op_types.cc
tensorflow/core/grappler/op_types.h
tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
tensorflow/core/grappler/optimizers/arithmetic_optimizer.h
tensorflow/core/grappler/optimizers/arithmetic_optimizer_test.cc